/*
    This file is part of EqualizerAPO, a system-wide equalizer.
    Copyright (C) 2015  Jonas Thedering

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License along
    with this program; if not, write to the Free Software Foundation, Inc.,
    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/

#include <QWidget>

#include "DisableWheelFilter.h"

DisableWheelFilter::DisableWheelFilter(QObject* scrollTarget, QObject* parent)
	: QObject(parent), scrollTarget(scrollTarget)
{
}

bool DisableWheelFilter::eventFilter(QObject* obj, QEvent* event)
{
	if (event->type() == QEvent::Wheel)
	{
		QWidget* widget = qobject_cast<QWidget*>(obj);
		if (widget == NULL || !widget->hasFocus())
		{
			QApplication::sendEvent(scrollTarget, event);
			return true;
		}
	}

	return false;
}
